bd tax calculator online
BD Tax Calculator Online: Bangladesh Income Tax Guide with Latest Valid Rates
This article uses officially published Bangladesh rules relevant in 2026. For FY 2025-26, slabs are 0% on first BDT 350,000, then 5%, 10%, 15%, 20%, 25%, and 30% by bands.
Bangladesh-focused guide with practical calculation workflow.
Latest Bangladesh Slab Tax (FY 2025-26)
- 0% on first BDT 350,000
- 5% on next BDT 100,000
- 10% on next BDT 400,000
- 15% on next BDT 500,000
- 20% on next BDT 500,000
- 25% on next BDT 2,000,000 and 30% on the balance.
Tax-Free Threshold Variants
- Women and 65+ taxpayers: BDT 400,000
- Third-gender taxpayers and persons with disability: BDT 475,000
- Gazetted war-wounded freedom fighters: BDT 500,000.
Minimum Tax and Surcharge Checks
- Minimum tax depends on location category.
- Surcharge applies based on net wealth bands and asset conditions.
- Always compare slab tax after rebate against minimum tax rule.
How to Use Calculator Output for Filing
- Compute taxable income first.
- Apply slab tax and rebate.
- Apply minimum tax and surcharge where required.
- Subtract TDS and advance tax to get final payable/refundable.
Year-Mismatch Safety
- Keep filing year and rule year aligned.
- Do not mix 2025-26 slabs with 2026-27 announced changes.
- Verify final values against official NBR publications before submission.